王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 (4分)A library with five thousand books ___ to the nation as a gift. A. has offered B. are offered C. is offered D. have offered 答案 登录 注册 答案C 出自:其他 >> 兰州大学-大学英语3 兰州大学继续教育学院